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FR2033928A5 - - Google Patents

Info

Publication number
FR2033928A5
FR2033928A5 FR7003865A FR7003865A FR2033928A5 FR 2033928 A5 FR2033928 A5 FR 2033928A5 FR 7003865 A FR7003865 A FR 7003865A FR 7003865 A FR7003865 A FR 7003865A FR 2033928 A5 FR2033928 A5 FR 2033928A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7003865A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR2033928A5 publication Critical patent/FR2033928A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0208—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0225—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87676—With flow control
    • Y10T137/87684—Valve in each inlet
    • Y10T137/87692—With common valve operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Sliding Valves (AREA)
FR7003865A 1969-02-05 1970-02-04 Expired FR2033928A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691905706 DE1905706C2 (en) 1969-02-05 1969-02-05 Control slide for thick matter pumps

Publications (1)

Publication Number Publication Date
FR2033928A5 true FR2033928A5 (en) 1970-12-04

Family

ID=5724418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7003865A Expired FR2033928A5 (en) 1969-02-05 1970-02-04

Country Status (12)

Country Link
US (1) US3640303A (en)
JP (1) JPS4820811B1 (en)
AT (1) AT296033B (en)
BE (1) BE745435A (en)
CH (1) CH503198A (en)
CS (1) CS177027B2 (en)
DE (1) DE1905706C2 (en)
ES (1) ES376161A1 (en)
FR (1) FR2033928A5 (en)
GB (1) GB1229764A (en)
NL (1) NL142763B (en)
PL (1) PL80445B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376955A1 (en) * 1977-01-11 1978-08-04 Kuhlmann Herbert CONCRETE PUMP CONTROL VALVE

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335733A (en) * 1979-09-17 1982-06-22 Richards John A Valve for use in handling abrasive materials and method of wear prevention
DE3006542C2 (en) * 1980-02-21 1985-01-17 Friedrich Wilh. Schwing Gmbh, 4690 Herne Control slide for slurry pumps
DE3528746A1 (en) * 1985-08-10 1987-02-12 Schwing Gmbh F STEERING VALVES FOR DICKER PUMPS
US6086349A (en) * 1992-05-26 2000-07-11 Del Monte; Ernest J. Variable wall concrete molding machine
AU6686796A (en) * 1995-08-02 1997-02-26 Parker-Hannifin Corporation Lockout valve
DE102007004338A1 (en) * 2007-01-29 2008-07-31 Schwing Gmbh Thick material pump, particularly concrete pump, has processing device for sewage water from cleaning of thick material pump, where processing device has collection container, conveyor and processing container

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1317563A (en) * 1919-09-30 And six twenty
GB527640A (en) * 1938-05-14 1940-10-14 Sulzer Ag Improvements in or relating to sealing apparatus for preventing the escape of fluid between a rotating shaft and a wall therough which it passes
US2478811A (en) * 1947-05-19 1949-08-09 W K M Company Inc Power-operated gate valve
US2628872A (en) * 1948-02-05 1953-02-17 American Instr Co Inc Fluid pressure intensifier
US2912214A (en) * 1954-03-01 1959-11-10 Cameron Iron Works Inc Blowout preventer
US3244399A (en) * 1962-12-19 1966-04-05 Cameron Iron Works Inc Gate valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376955A1 (en) * 1977-01-11 1978-08-04 Kuhlmann Herbert CONCRETE PUMP CONTROL VALVE

Also Published As

Publication number Publication date
CS177027B2 (en) 1977-07-29
BE745435A (en) 1970-07-16
AT296033B (en) 1972-01-25
DE1905706C2 (en) 1970-11-12
PL80445B1 (en) 1975-08-30
JPS4820811B1 (en) 1973-06-23
NL7001483A (en) 1970-08-07
ES376161A1 (en) 1972-03-01
DE1905706B1 (en) 1970-02-26
CH503198A (en) 1971-02-15
NL142763B (en) 1974-07-15
GB1229764A (en) 1971-04-28
US3640303A (en) 1972-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse